3196423

Information

• Patent Grant
• 3196423

• References
• Source

• Patent Number

  3,196,423

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1965
  59 years ago

• CPC

  • G08B29/22 - Provisions facilitating manual calibration
  • G08B17/04 - Hydraulic or pneumatic actuation of the alarm
  • H01H37/02 - Details

• US Classifications

  • 340 - Communications: electrical
  • 200 - Electricity: circuit makers and breakers
  • 361 - Electricity: electrical systems and devices
  • 439 - Electrical connectors